"The WRU are aware of the plan and we are waiting to hear their response.

"This is very sensitive and it still depends on a few mechanics.

"We may know more by close of play today.

"That's about all I can say at the moment."

The move would mark a seismic shift in the structure of the Welsh game and inevitably spark intense debate across the region at the prospect of the Pontypridd, Bridgend and Cardiff identities becoming further diluted.

But those who have campaigned for a reduction in the number of top tier sides - WRU chief executive David Moffett is one who has argued the Welsh game can only sustain four top level sides - will view the development as a step in the right direction.

Financial problems at all five regional sides in Wales and the fact the Blues, Dragons and Ospreys all look incapable of competing at the highest level, are the main triggers for further reduction in numbers at the highest level.

At present the five regions share a cash pot of around #7m, but a slim-down would mean a greater share for everyone.

Performances on and off the field at the Arms Park were also debated fully at the club's annual general meeting last night.

However if the move is rubber-stamped it will lead to massive upheaval across both regions with inevitable job losses for players, coaches and administrative staff.

And the coaching situation would be a particularly moot point, with Lynn Howells, Dai Young, Allan Lewis and Geraint John all competing for jobs.

* CARDIFF Blues' quest to secure a place in next season's Heineken Cup was dealt a severe blow last night as flanker Dan Baugh was banned for eight weeks.

A disciplinary hearing at ERC headquarters in Dublin decided that the Canadian international had indeed been guilty of dangerous use of the boot near a opponent's head during the match against Leinster at the Arms Park last month.